Hi and welcome!
I am glad you are reaching out for support and that you found us. As you read other threads on the boards and jump in and post, I am sure you will see you are not alone in this. You'll have lots of company and support here as you navigate your way through some of the questions you asked. We can help you find the answers. The good news is that things can get better for you regardless of what you decide about your relationship.
I am hopelessly optimistic and think she will figure it out or somehow or it will improve. I am learning a little about myself, like, what kind of a person would allow this to happen to them? What is my role? I think I came to this site to ask if anyone had any suggestions to get her (and me) treatment. Does anyone have any advise? Am I whistling dixie? Do I just need to protect myself and separate? Would that be best for our kids? Would that jolt her into getting help?
Well, nothing is going to change without some work. Here we focus on you (or us) and the role we can play to try to improve things. As we learn better ways of interacting and communicating, we will see change in our partners too. So no, I don't think you are whistling dixie!
For a brief period I had convinced her to get help and the mental health industry really let me/her down.
What happened?